HTML
<section>
<code><b>meta</b></code> tag use cases is as follows:
<ul>
<li>define character-set used in the document</li>
<li>information about the website like adescription,keywords author name etc.</li>
<li>open graphs and twitter cards-there are great generators that build the needed code.</li>
<li></li>
</ul>
</section>